ReviewsPerimeter Alarms

Geometry Calculator+

  • perimeter of rectangle and area of rectangle.
  • circumference of circle and area of circle.
  • perimeter of triangle and area of triangle.
  • perimeter of rhombus and area of rhombus.
Check Stock

Bosch BDL2-WP12G TriTech Motion Detector Pet Immune

  • ...iveway alert system produced in our own factory with our leading-edge systems technology. Wireless Solar Driveway Alarm Includes 1 AC Powered Receiver and 1 Sensor..
  • EASY TO INSTALL- Quick Start Guide has you operational in minutes. Can expandable up to 4 sensors and unlimited receivers for complete coverage of your perimeter. Wireless driveway alarm Detects movement from humans, cars, and large animals. There are 4 fun & unique chimes to choose from. Match different chimes with different sensors around your property to differentiate where driveway alarm wireless motion is being detected..
  • SUPER LONG RECEIVING RANGE -We use newer technology components and excellent manufacturing techniques. Our system has been real-world tested in settings with trees, buildings, walls, and vehicles. It easily achieves a 1500FT wireless range in most conditions. It is been tested through thick forestry, hail storms, gusty winds, heavy rains, scorching heat, and snow..
  • SOLAR POWERED NO NEED REPLACE BATTERIES- The sensor is powered by a battery which will be charged by the solar panel, so no need replace the battery, the sensor also can be powered by the DC5V power adapter..
  • EXTREMELY RELIABLE - Much time went into developing and testing our reliable Infrared outdoor d....
Check Stock

eMACROS Supplemental Driveway Alarms Wireless Outside Solar Sensor

  • ...hargeable lithium-ion battery which will be charged by the solar panel, so no need to replace the battery, the sensor also can be powered by the DC5V power adapter..
  • EASY TO INSTALL- Quick Start Guide has you operational in minutes. Can expandable up to 4 sensors and unlimited receivers for complete coverage of your perimeter. Wireless driveway alarm Detects movement from humans, cars, and large animals. There are 4 fun & unique chimes to choose from. Match different chimes with different sensors around your property to differentiate where driveway alarm wireless motion is being detected..
  • SUPER LONG RECEIVING RANGE -We use newer technology components and excellent manufacturing techniques. Our system has been real-world tested in settings with trees, buildings, walls, and vehicles. It easily achieves a 1500FT wireless range in most conditions. It has been tested through thick forestry, hail storms, gusty winds, heavy rains, scorching heat, and snow..
  • EXCELLENT QUALITY - Outdoor driveway alert sensor system is made with industrial-grade PVC housing, rubberized weather/water-resistant seal, and a Runs on one solar rechargeable..
  • EXTREMELY RELIABLE - Much time went into developing and testing our reliable Infrared outdoor driveway alarm wireless detec....
Check Stock

AWS Console

  • View a summary of your Amazon Elastic Compute Cloud (EC2) instances, Amazon S3 buckets, Amazon Route 53 hosted zones, load balancers, RDS instances, Auto Scaling groups, AWS Elastic Beanstalk applications, AWS CloudFormation stacks, AWS OpsWorks stacks, Amazon CloudWatch alarms, total service charges, and AWS Service Health status..
  • Elastic Compute Cloud (EC2): Browse, filter, and search instances. View configuration details, CloudWatch metrics and alarms, and status checks. Perform instance lifecycle operations: start, stop, reboot, terminate. View block devices and create volume snapshots. Manage security group rules and Elastic IP Addresses..
  • Amazon Simple Storage Service (S3): Browse buckets, view bucket details, browse objects in a bucket, view object details, and view or download objects using your browser. Your device’s browser will determine supported actions for the object based on the object’s content type..
  • Amazon Route 53: Browse hosted zones, view hosted zone details, browse records in a hosted zone, and view record details..
  • Elastic Load Balancing (ELB): Browse, filter, and search load balancers. Add or remove an instance from a load balancer. View configuration details, CloudWatch metrics and alarms, and health checks..
Check Stock

Speck Products GemShell iPhone XR Case, Clear/Clear

  • Dual-layer perimeter Sleek, tough outer shell with strategic dual layer perimeter protects against impact and absorbs shock..
  • See-through style. Crystal-clear back lets your iPhone.
  • s sophisticated design shine through, while accent colors around the edge of the case add style. Hard polycarbonate outer shell with a second TPU layer around the perimeter protects against impact and absorbs shock.
  • Patented raised bezel screen protection. Bezel rises above screen to guard glass from direct drops onto phone face and prevents screen from scratches when lying flat..
  • Responsive button protection. Rubberized covers shield volume and power buttons while keeping them fully accessible.
  • Perimeter port and camera protection. Custom-engineered soft acrylic liner protects ports from drops without compromising sound or photo quality..
Check Stock

Cadex VibraLITE Mini 12-Alarm Vibrating Watch - Black

  • SIZE: This watch is sized for children, or those with small wrists..
  • ALARMS: Up to 12 daily alarms - only set the alarms you need. All alarms automatically repeat every day..
  • NOTIFICATIONS: Vibrate, beep, or both. Beep notification is not suitable for the hearing impaired, but the vibrate notification is..
  • ABOUT US: Cadex is located in Boston Massachusetts..
Check Stock

1/2 Mile Hosmart Driveway Alarm Wireless Sensor System & Driveway Sensor Alert System Weatherproof Security Outdoor Motion Sensor & Detector

  • ...driveway alert system produced in our own factory with our leading edge systems technology.Wireless Driveway Alarm Includes 1 AC Powered Base Receiver and 1 Sensor..
  • EASY TO INSTALL- Quick Start Guide has you operational in minutes. Can expandable up to 4 sensors and unlimited receivers for complete coverage of your perimeter. wireless driveway alarm Detects movement from humans, cars, and large animals.Over 4 fun & unique chimes to choose from. Match different chimes with different sensors around your property to differentiate where driveway alarm wireless motion is being detected..
  • SUPER LONG RECEIVING RANGE - 1/2 mile (in ideal situations). Our range is double the 1/4 mile competitors claim under ideal conditions. We use newer technology components and excellent manufacturing techniques. Our system has been real world tested in settings with trees, buildings, walls, and vehicles. It easily achieves a 1500FT wireless range in most conditions. It is been tested through thick forestry, hail storms, gusty winds, heavy rains, scorching heat, and snow..
  • EXCELLENT QUALITY - Outdoor driveway alert sensor system is made with industrial grade PVC housing, rubberized weather/water resistant seal, and a sunshade..
  • EXTREMELY RELIABLE - Much time went into dev....
Check Stock

1/2 Mile Hosmart Driveway Alarm Wireless Sensor System & Driveway Sensor Alert System Weatherproof Security Outdoor Motion Sensor & Detector

  • ...riveway alert system produced in our own factory with our leading edge systems technology. Wireless Driveway Alarm Includes 1 AC-Powered Base Receiver and 1 Sensor..
  • EASY TO INSTALL- Quick Start Guide has you operational in minutes. Can expandable up to 4 sensors and unlimited receivers for complete coverage of your perimeter. wireless driveway alarm Detects movement from humans, cars, and large animals.Over 4 fun & unique chimes to choose from. Match different chimes with different sensors around your property to differentiate where driveway alarm wireless motion is being detected..
  • SUPER LONG RECEIVING RANGE - 1/2 mile (in ideal situations). Our range is double the 1/4 mile competitors claim under ideal conditions. We use newer technology components and excellent manufacturing techniques. Our system has been real world tested in settings with trees, buildings, walls, and vehicles. It easily achieves a 1500FT wireless range in most conditions. It is been tested through thick forestry, hail storms, gusty winds, heavy rains, scorching heat, and snow..
  • EXCELLENT QUALITY - Outdoor driveway alert sensor system is made with industrial grade PVC housing, rubberized weather/water resistant seal, and a sunshade..
  • EXTREMELY RELIABLE - Much time went into dev....
Check Stock

Perimeter Technologies Brand Electric Dog Fence Boundary Training Flags | 150 Pack

  • Works in Perimeter Tech Wired dog Fence Collars..
  • Works in Perimeter Tech brand Receivers ONLY..
  • Works in Perimeter Tech Brand Invisible Fence Compatible Collars..
  • Does not work in Invisible Fence Brand collars..
Check Stock

Kidde Worry-Free Smoke Alarm, 2 pk.

  • Install these Kidde Worry-Free Smoke Alarms to provide your home with reliable protection against smoke and fire. The alarms are equipped with sealed-in lithium batteries that are designed to last for the life of the alarms. Photoelectric sensors can detect fire particles, which are associated with slow, smoldering fires, quickly. Once the alarms are attached to the mounting brackets, they activate automatically for simple use. Product Features: Provides reliable protection Sealed-in lithium b.
Check Stock

Door Window Alarms, Zabree 120 DB Pool Alarms for Inground Pools, Magnet Pool Door Window Security Alarms

  • 120 DB DOOR WINDOW ALARMS - Zabree door window alarms are tested about 120 db, which means people can hear alarm sound 750 feet/230M away, totally could be used as security alarm to deter the intruder, wake or alert you..
  • POOL WINDOW ALARMS – this slim mini alarm also can be used as a good pool alarm, helps to notify your children or other fierce animals’ unexpected intrusions. Economic and practical security alarms for your inground pools..
  • EASY TO INSTALL - Just peel off the adhesive then stick the tape on the windows, doors or wall, then all is done, won’t cause much damage to your doors or wall. No wiring, screws or tools needed!.
  • ULTRA-SLIM AND ECONOMIC DESIGN - Size: 2.9*1.5*0.4in, slim door alarms with on/off adjustable switch for your easy operation. With 3 ECO-FREE LR44 low consumption batteries help to last for longer lifetime..
  • WHAT YOU GET – 4 Packs economic quality door window alarms. With 24 hours Patient Service and 100% customer satisfaction goal will bring you a great shopping experience, Choose Zabree risk free today, Click the Button to Buy Now!.
Check Stock